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27 Nov 2025, 12:35
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Azeem123
If the sign is “< 0,” the solution is between the roots.
If the sign is “> 0,” the solution would be to the left of the smaller root and to the right of the larger root on the number line.
So with it were \((x+\frac{1}{9})(x-1)>0\), we'd get
x < -1/9 or x > 1.
The link given in the solution you quote explains this. Other links in the thread give even more information on the topic. Please follow the links provided.
